Mahreen, Zuberi Chhilka - Karachi book group 2008 Chhilka is an Urdu word that simply means "peel" or "skin". It refers to the outer covering of fruits, vegetables, or nuts. For example, the outer layer of a banana or an onion is its chhilka. ISBN: 9789695500798 Dewey Class. No.: T 891 MAH-C / MAH-C